Patents by Inventor Gerald K. Watson

Gerald K. Watson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Shield for pyrometric cones used in ceramic firing kilns
    Patent number: 4060381
    Abstract: A shield for protecting a pyrometric cone of the kind conventionally used in the control of ceramic firing kilns comprises an annular or arcuate member open at both ends and provided with means for mounting it within the cone in a position to protect the kiln against dislodgement or other adverse consequences due to the tipping or falling of greenware within the kiln.
    Type: Grant
    Filed: May 3, 1976
    Date of Patent: November 29, 1977
    Assignee: Evenheat Kiln, Inc.
    Inventors: John C. Watson, John D. Watson, Gerald K. Watson